Lock Type

Opening Style

Current Offers

Some jobs require an open truck bed and some jobs call for the safety and security of a car trunk. But, if you're not exactly in the market for a second automobile, why not check out one of our GMC Sierra hard tonneau covers instead? Made by the likes of Truck Covers USA, BAK, Gaylord's and Undercover, our Sierra hard tonneau covers are durable, completely lockable and come with a set of shocks to help keep them in perfect place. They're also easy to install and, don't forget, our Sierra hard tonneau covers are the lowest priced in the game! And with countless GMC Sierra hard tonneau covers reviews to read, you'll discover real experiences from real customers like you.

We're so confident when we promise that all of our GMC Sierra hard tonneau covers are the lowest priced you'll find for a full year that we back them all with the AutoAnything 1-year lower price guarantee. Of course, the competition does try to beat our prices every once in a while, so if you do find a set of Sierra hard tonneau covers selling for less somewhere else, all you have to do is tell us about it and we'll send you a check for the difference plus a dollar. We even have free shipping!